这条地铁线正在修建中，明年就能通车。

Zhè tiáo dìtiěxiàn zhèngzài xiūjiàn zhōng, míngnián jiù néng tōngchē.

This subway line is under construction and will open next year.

为了防洪，当地政府决定在河边修建新的堤坝。

Wèile fánghóng, dāngdì zhèngfǔ juédìng zài hébiān xiūjiàn xīn de dībà.

To prevent flooding, the local government decided to build a new levee along the river.